Mark put his dog on a diet. the dog's total weight change for the first two weeks was -3/4 pound. the dog lost the same amount of weight each week. what was the change in the dog's weight after the first week of the diet. how many pounds?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks